I am trying to use the load method of FileReference object to load the data and use it to display a thumbnail of the selected image.However, after calling fr.load(), fr.data remains null.I'm using Flex Builder 3.0.2 on Windows 7 with Flex SDK 3.4 and Flash Player 10 Debug. If I evaluate fr.load() in Eclipse's watch variables list, I get an error reading "No such variable: load."
View 4 Replies
access raw file data as FileReference.load() loads it in memory?
View 2 RepliesCan I implement the "load" method in FileReference in other way? My client use FP 9 and this method is implemented in FP 10. I am using BlazeDS + Spring and I want to upload images.
View 1 RepliesI used Flash player 10, and Flex SDK 3.4. The code as followings:
// Following comes callbacks
function imageLoadOpenCallback(evt:Event):void
{
trace("in--open");
}
function imageLoadCompleteCallback(evt:Event):void
[Code]...
Only the imageSelectCancelCallback handler get called when I select some files in the dialog. But no load/open/io_error handler get called at all. I have Google some code example, in which it used FileReference instead of FileReferenceList. I don't know the reason,
I'm going to implement a file uploading application using flex 3.5 and php. In the flex code I need to read the content of the uploaded file without calling the FileReference.load() method (Since it is a big issue when uploading large files). I checked many online articles and didn't find a way to do this in flex.access the content of this file without using FileReference.load() method?
View 1 RepliesI'm creating an application that will run on users computers rather than online. In the app users will have the option to save certain preferences as xml, and load their preferences using FileReference.browse() to locate the saved xml on their HD next time they use the app.
I'm using the FileReference class to save the xml out which works perfectly, but I'm struggling with how to access the data of the xml once I've browsed to it and clicked 'select' in the dialog box.
Here's some simplified code:
ActionScript Code:
import flash.net.FileReference;
var fr:FileReference = new FileReference();
[Code].....
I am using the FileReference object. I want to be able to save the local file data into a ByteArray. I know that I can use the data property in Flash 10, but I would like a solution that works for earlier versions of Flash.
View 1 Repliesim trying to load an xml file into my AS3 and CS4 swf. I can successfully save an xml file, but loading one is causing me some difficulty. I can get the following code to load images, but not xml.
Code:
private function loadLevel():void
{
[code]....
server, the swf is in the same domain as the images directory andthe PHP file. It's exactly as laid out in the Unleashed book: (see ). However, I get an HTTP 406 error whatever I do. I've checkedfile permissions. I suppose it is some sort of security problem butI can't see what. I tried the same thing on my local PC apacheserver and there I got an IO error can point me to more details onthe FileReference error handling
View 2 RepliesIs there any way to send data back to flash after using a FileReference upload? Basically I'm uploading an image and I want my PHP script to return some information back to flash after the upload.
View 2 RepliesI have a basic photo editor I am building in flash but I want the user to be able to load an image into flash before its output to the server. Can this be done or does it have to go to the server first then have flash load it from the server? Trying to avoid the overhead and traffic of sending it on place then downloading the same thing back.
View 8 Repliesi have a flash 8 movie that upload jpegs to a server side script. When hosted on an NT server, with a php script that recieves the upload, the FileReference onComplete event gets called correctly when the an image has completely uploaded using FileReference.upload. This when movie is viewed in Flash Player 8, in IE and Firefox on Windows XP and on OSX.
When the same swf is uploaded to an Apache Tomcat/5.5.12 server, with a jsp script to recieve the upload, then the problems start. The upload works ok on both PC and OSX, except that the onComplete event of the
FileReference object is never called on OSX. It is essential to trap the onComplete event for the site to continue with its functionality. (If the file takes long enough to upload (more than a few fractions of a second) the the onProgress event is called while its uploading on PC and OSX.)
Let me start by saying I have no intention of using php and I can't wait until flash cs5 comes out with its new read/write capabilities want to load and save XML files (stored on my local hard-drive) in AS3.I am using the FileReference class.Firstly I have noticed that when using FileReference.save if you replace an existing file instead of writing over the file data is appended to the end of the file. Can I make it so the file is overwritten (as it should be) or make it impossible for the user to save in such a situation.Secondly I want to load in text from an external file using FileReference.load I know that somehow you use FileReference.browse first to get it to work but I want to know exactly how to do it.I have looked for a tutorial about loading text in this manner and have not found one.
View 5 RepliesI'm loading a bitmap with FileReference.load() and than dump the byteArray into a Loader object and than add that loader object to stage.The problem is that regardless if I load the loader into a Sprite or add it to the stage, neither the loader or the sprite don't have width or height. It's always 0. So I can't scale the image as I don't know it's dimensions
View 5 RepliesI would like to store a FileReference object somehow and load it when the SWF loads again. I tried to use the SharedObject class but it does not seem to work. I suspect that what I want to do is not doable due to security issues (not using Adobe AIR), but I wanted to check. Any way to store a FileReference object please and load it when the SWF is restarted?
View 1 RepliesI want to load a user's file to a specific size within the stage then after a user uploads their image and places stickers on it, I want them to be able to save their image including part of the artwork from the stage (ex. a framing element).
View 1 RepliesI am currently using filereference in as3 to load a file from the users local disk and display instantly within a loader on the stage. This works fine but i am now needing to load files that are already stored on a server not the local disk, is this possible?
I have tried loading the url into a loader object but this takes far too long if the image is quite big where is filereference is almost instant.
My current code is:
Code:
var mFileReference:FileReference;
browseButton.addEventListener(MouseEvent.CLICK, onBrowseButtonClicked);
function onBrowseButtonClicked(event:MouseEvent):void {
[Code]....
Is there anyway i can take out the browse and selected stages and just load the server based image?
I'm using FileReference to retrieve an exported CSV file from the server. The fileReference.download(url, "myFilename.csv") method call seems to be working and I can download the file.
The only problem with this is that I can't seem to be able to set the file filter. In my save dialog, the file type filter is always *.*, which is really bad. The user trying to save the file has to manually type in the .csv extension. How do I change the filter of the dialog box to only show *.csv and not
I'm building a Flex app which requires me to download files.I have the following code:
public function execute(event:CairngormEvent) : void
{
var evt:StemDownloadEvent = event as StemDownloadEvent;
[code]....
I have a requirement to select a file from fileReference.browse(), but I want to browse a file to specific location say D:Dirfile instead of the OS specific (The dialog box is native to the user's operating system).
View 2 RepliesIs there anyway of upload a file in flex 3.5 without using fileReference? Or even with fileReference, but without browsing, for example, I'm trying to take a printscreen and send it to my java web server
View 2 RepliesI am developing an application using Adobe AIR.How can we get absolute path of file or "nativePath" of file (as we call it in Flex/AIR) when we use FileReference to browse a file ? I know there are security concerns related to this but is there any hack or is there a direct solution that I am unaware of?
View 1 RepliesI have a FileReference that is being uploaded. But before upload, I call the compress() method on the ByteArray of the FileReference i.e. fileReference.data.compress().
But I observe that the uploaded file is the raw file and not the compressed file.
Is this a Flex bug or expected behavior? The data field in the FileReference is read-only. Does that come into play?
To load 3 files locally into the Flash Player, one might using something like this manage the sequence after the user has chosen the files...
private function uploadList(evt:Event):void{
var arr:Array = fileReferenceList.fileList;
for each(var item:FileReference in arr){
item.addEventListener(Event.COMPLETE, onFileLoadComplete);
item.load();
[Code]...
I'm deploying a small application with Adobe Air. My application will do batch upload from filepath which stored in a text file. For example, in a text file name "list.txt", there is a string "C:myfilesIMG_0001.JPG". Now I want to upload this image file, keep tracking of upload progress :-< I want to use FileReference to get the upload progress, but I don't know how to import from file's path. I also wonder how to use FileReference to upload this file without prompting a dialog for user to select file.
View 1 RepliesThe following code shows a button that allows you to select a file (should be an image) and display it into an image component. When I select an invalid image (e.g. unsupported image type, a word document), I get the following error:"Error #2044: Unhandled IOErrorEvent:. text=Error #2124: Loaded file is an unknown type.I know I can pass a FileFilter to the FileReference:browse call, but that's beyond the point. My question is... I want to handle the IOErrorEvent myself, what event listener am I missing?
private var file:FileReference = new FileReference();
private function onBrowse():void {
file.browse(null);
[code].....
I need user download JPEG file from my app, however, when user change the file name the saved file will be downloaded without extension.
For Example: I am using FileReference.download() and set the default filename as "demoPic.jpg" and user's windows system setting control file extension not being shown. So when the dialog opens a download window, only "demoPic" shown as the filename. If user saved file without changing filename, the saved file will be OK. But if user change file name, the download file will be saved without extension. is it possible to add file extension to filename when user forget it by flex code?
[url]...
How do I add my own request header to the POST requests generated by FileReference.upload()?
Im still new in Flex and currently working on capturing a flash game into a flv video file. Im using FileReference.save() to write the captured file in the user's system. It is working as of now but not the way I want it to be.Is there a way to bypass or automate the save dialog box when invoking the save() api of fileReference?
View 1 RepliesI am using a filereference Object to export an excel file from my flex application. I am using fileReference.save() from Flash player 10. I am getting an error if the file i am trying to save is already open. This error is not getting handled even if i put a try catch block. I have tried adding a listener with IOErrorEvent.IO_ERROR. Still the error is happening. This is the Error message i am getting - "Error #2044: Unhandled IOErrorEvent:. text=Error #2038: File I/O Error."
View 1 Replies
